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Traditional Cantonese Put Chai Ko & Minnan Peanut Soup

groups4 servingsspeedEasycountertopsPrep: 60 minsskilletCook: 80 minsscheduleTotal: 140 minsoutdoor_grillSteamed
Allergens:warningPeanutswarningGluten

Allergen labels are AI-generated and may be incomplete or wrong. If you have a food allergy, always verify every ingredient yourself.

Recipe details are AI-generated from the video and may contain errors — for reference only.

skilletInstruction

15 Steps Total

schedulePrepare in advance

  • circleRed beans need to be soaked in water in advance for 1 hour1h
  • circleRaw peanuts need to be soaked in boiling water in advance for 1 hour1h
01
Preparation
00:00:09

Prepare 100g red beans, which need to be soaked in water in advance for 1 hour; rinse thoroughly and drain after soaking.

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Watch out

Insufficient soaking time will cause the red beans to stay tough even after pressure cooking.

Ingredients:red azuki beans
Tools:mixing bowl
02
Active Cooking
00:00:20
warningStay safe

The pressure release valve gets extremely hot during operation; do not touch or lean over the valve.

Pour the rinsed 100g red beans into a pressure cooker and add 600ml water; seal the lid and pressure cook over medium heat for 10 minutes after steam builds up.

local_fire_departmentMedium heat, about 10 minutes
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Watch out

Water volume must not be below recommendation, otherwise it will dry out and burn at the bottom under pressure.

Ingredients:red azuki beans (100 g)water (600 ml)
Tools:pressure cooker
03
Preparation
00:00:28

Pour 200g raw peanuts into a bowl and pour boiling water to soak in advance for 1 hour until skins swell up and peel off easily.

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Watch out

Boiling water must be used for soaking

cold water will not soften the peanut skins

Ingredients:raw peanuts (200 g)
Tools:mixing bowl
04
Active Cooking
00:00:35

Prepare a small bowl, add 40g white sugar and pour 100g boiling water; stir thoroughly with chopsticks until white sugar is completely dissolved into clear liquid.

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Watch out

White sugar must be completely dissolved

unresolved crystals will cause white speck defects in the steamed cakes

Ingredients:white sugar (40 g)water (100 ml)
Tools:bowlchopsticks
05
Active Cooking
00:00:54

Add 40g brown sugar into a glass bowl, pour 100g boiling water, stir until dissolved, then set aside to cool down.

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Watch out

Brown sugar syrup must cool to warm/room temp

scalding liquid will prematurely cook and clump the starch powder

Ingredients:brown sugar (40 g)water (100 ml)
Tools:glass bowl
06
Active Cooking
00:01:01
warningStay safe

Ensure the pressure cooker has naturally depressurized completely before unlocking the lid to prevent explosion hazards.

Wait for the pressure cooker to depressurize completely before opening lid, use a slotted spoon to scoop out soft cooked red beans, drain liquid, and place into a bowl.

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Watch out

Drain liquids as thoroughly as possible

excess liquid on red beans messes up the water ratio of the cake batter

Ingredients:red azuki beans
Tools:slotted spoon
07
Active Cooking
00:01:19

Add 20g white sugar into warm cooked red beans while hot, stir gently with chopsticks so sugar melts and gets absorbed to make sweet red beans.

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Watch out

Stir gently to avoid mashing whole red beans into smooth red bean paste.

Ingredients:red azuki beanswhite sugar (20 g)
Tools:chopsticks
08
Active Cooking
00:01:32

In a large bowl, add 200g tapioca starch and 50g wheat starch, pour 200ml water while whisking rapidly with a whisk until smooth without flour lumps.

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Watch out

Whisk rapidly in one direction to prevent dry powder from settling and forming stubborn clumps.

Ingredients:cassava starch (200 g)wheat starch (50 g)water (200 ml)
Tools:mixing bowlwhisk
09
Active Cooking
00:01:49

Divide the base flour slurry equally into two bowls. Pour cooled brown sugar syrup into the first portion and whisk well to make brown sugar batter; pour white sugar syrup into the second portion and whisk well to make white sugar batter.

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Watch out

Whisk constantly while pouring sugar syrup to ensure seamless mixing with the flour slurry.

Ingredients:cassava starchwheat starchwhite sugarbrown sugar
Tools:mixing bowlwhisk
10
Preparation
00:02:11

Arrange foil mold cups in a steamer rack, add 15g dried cranberries, 5g dried osmanthus flowers, and sweet red beans into separate mold cups as desired.

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Watch out

Fill toppings only at the very bottom layer

too many toppings will cause the cake structure to crack

Ingredients:dried cranberries (15 g)dried osmanthus flowers (5 g)red azuki beans
Tools:steamer racksmall foil cup
11
Active Cooking
00:02:22

Whisk the batter once again right before pouring to prevent starches from settling at the bottom, then ladle batter into each mold until 80% full.

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Watch out

Failing to stir before pouring will cause the starch to separate, resulting in a cake that is hard at bottom and watery on top.

Ingredients:cassava starchwheat starch
Tools:soup ladle
12
Active Cooking
00:02:40
warningStay safe

Hot steam will rush out when opening the steamer lid; tilt the lid away from your face and hands to avoid steam burns.

Place the steamer rack onto a boiling steam pot, cover tightly with lid, and steam over high heat continuously for 20 minutes until translucent and fully set.

local_fire_departmentHigh heat, about 20 minutes
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Watch out

Maintain high steam output throughout

avoid opening the lid frequently as temperature drops cause ungelatinized raw spots

Tools:steamer pot
13
Active Cooking
00:02:48

Pinch the tips of soaked peanuts to peel off skins easily, place 250g peeled peanut kernels into pressure cooker; pour 1250ml water (1:5 peanut-to-water ratio), lock lid, and pressure cook for 1 hour after steam rises.

local_fire_departmentMedium-low heat, about 60 minutes
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Watch out

Peeling off peanut skins ensures a rich milky white broth

cooking with red skins makes the soup dark and murky

Ingredients:raw peanutswater (1250 ml)
Tools:pressure cooker
14
Active Cooking
00:03:49

Take steamed Put Chai Ko out of steamer, cool down completely to room temperature until set firm; use a bamboo toothpick to scrape along the edges, then use chopsticks or skewers to lift out the chewy cakes.

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Watch out

Must allow cake to cool down completely before unmolding

unmolding while warm results in sticky, messy deformation

Tools:toothpick
15
Active Cooking
00:04:06

Open pressure cooker lid after 1 hour pressure cooking and depressurizing; add 50g rock sugar while hot, stir continuously with a ladle until dissolved, then serve in bowls.

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Watch out

Rock sugar should only be added at the final stage

early addition of sugar prevents peanuts from softening properly

Ingredients:rock sugar (50 g)
Tools:soup ladle

groceryAll Ingredients

red azuki beans100 g
white sugar60 g
brown sugar40 g
cassava starch200 g
wheat starch50 g
water2250 ml
dried osmanthus flowers5 g
dried cranberries15 g
raw peanuts200 g
rock sugar50 g

blenderAll Tools Needed

mixing bowlpressure cookerbowlchopsticksglass bowlslotted spoonwhisksteamer racksmall foil cupsoup ladlesteamer pottoothpick